#include<stdio.h>
int main()
{
    int num1,num2;
    int geshu(int,int);
    num1=1;
    num2=10;
    geshu(num1,num2);
    return 0;
}
int geshu(int num1,int num2)
{
    if (num2==0)
    return 0;
    else
    printf("There are %d peaches on day %d.\n",num1,num2);
    geshu((num1+1)*2,num2-1);
}